Main Ref. | Chen, R.B., S. Watanabe and M. Yokota, 2004 | ||
Fish stage | adults | Mean length | 4.00 CW |
Sample size | 367 | Percent empty | |
Country | Japan | Locality | Keihin Canal of Tokyo Bay |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
11.60 % | zoobenthos | benth. crust. | amphipods | juv./adults | Amphipoda | |
17.10 % | zoobenthos | mollusks | bivalves | juv./adults | Mytilus galloprovincialis | 17.1% Bivalvia (mostly Myltilus galloprovincialis. |
22.20 % | detritus | detritus | carcasses | n.a./others | animal materials | |
7.20 % | zoobenthos | benth. crust. | crabs | juv./adults | Brachyura | |
1.90 % | detritus | detritus | debris | n.a./others | plant materials | |
6.30 % | detritus | detritus | debris | n.a./others | unidentified materials | |
7.80 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | crustaceans | 4.6% Cirripedia; 3.2% other Crustacea. |
0.70 % | nekton | finfish | n.a./other finfish | juv./adults | Pisces | |
5.80 % | zoobenthos | mollusks | n.a./other mollusks | juv./adults | molluscs | |
19.40 % | zoobenthos | worms | polychaetes | juv./adults | Polychaeta |